Baikal MP-153
Produced by Kalashnikov Concern
The Baikal MP-153 is a 12 gauge gas-operated semi-automatic shotgun manufactured by Kalashnikov Concern (originally by the Izhevsk Mechanical Plant) in Russia. The shotgun is available with 12/76mm or 12/89mm chambers and either 610, 650, 710 or 750 mm barrels. The MP-153 is manufactured with fixed choke available as Cylinder, Modified or Full variants, or with screw in chokes with Cylinder, Improved Cylinder, Modified, Improved Modified, Full and Extra Full variants available. Normally there are 3 or 4 chokes included with multi choke variants of the shotgun and a spanner that duplicates as a choke extractor and gas screw adjustor. Screw in chokes come as lead or steel proofed versions.